The folder path that contain the images to display.
This folder will be scan to search the images all the times the page is open so your images list is always updated.
The short description text of the image (can be dynamic)
The long description text of the image (can be dynamic)
The thumbnail image can be inserted only with the suffix. If you insert the suffix my Php code search in the same folder of the main image if exist the thumb. The suffix can be before the image name or between the image name and the image extension, my Php code search in the 2 position.
The thumb image is not required (optional)
Set the dynamic value for the field